๐Ÿ“ถ WiFi ์–ด๋Œ‘ํ„ฐ๊ฐ€ ์—†๊ฑฐ๋‚˜ ์‚ฌ๋ผ์ง€๋Š” ๋ฌธ์ œ ์ˆ˜์ •

Hard15-30 minutesBluetooth & Wireless

Last updated: December 15, 2025

Is your WiFi adapter gone from Device Manager? Did it vanish after a Windows Update? This frustrating issue has become more common - let's bring it back!

์ด๊ฒƒ์ด ์ •ํ™•ํ•œ ๋ฌธ์ œ์ธ์ง€ ํ™•์‹คํ•˜์ง€ ์•Š์Šต๋‹ˆ๊นŒ? ๋ชจ๋“  WindowsHelper ๊ฐ€์ด๋“œ๋Š” ์ผ๋ฐ˜์ ์ธ ๋ฌธ์ œ ํ•ด๊ฒฐ ์ฒดํฌ๋ฆฌ์ŠคํŠธ๊ฐ€ ์•„๋‹Œ ํ•˜๋‚˜์˜ ํŠน์ • ๋ฌธ์ œ๋ฅผ ๋Œ€์ƒ์œผ๋กœ ํ•ฉ๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ์œ„ ์ œ๋ชฉ์ด ํ‘œ์‹œ๋œ ๋‚ด์šฉ๊ณผ ์ผ์น˜ํ•˜๋ฉด ์ด ๊ฐ€์ด๋“œ๊ฐ€ ์˜ฌ๋ฐ”๋ฅธ ๊ฐ€์ด๋“œ์ž…๋‹ˆ๋‹ค.

Wi-Fi ์–ด๋Œ‘ํ„ฐ๊ฐ€ ์‚ฌ๋ผ์ง„ ๊ฒฝ์šฐ์˜ ์˜๋ฏธ

Every wireless connection on your PC depends on a small piece of hardware โ€” the Wi-Fi adapter โ€” being recognized and made available to Windows so it can show up as an option at all. When that adapter goes missing, you don't just lose your current connection: the ability to see or choose any Wi-Fi network vanishes too, because Windows isn't detecting the piece of hardware needed to offer it.

์ด๋Š” ๋‹จ์ˆœํžˆ ์—ฐ๊ฒฐ๋˜์ง€ ์•Š๊ฑฐ๋‚˜ ๊ณ„์† ์—ฐ๊ฒฐ์ด ๋Š์–ด์ง€๋Š” Wi-Fi ๋„คํŠธ์›Œํฌ์™€๋Š” ๋‹ค๋ฅธ ์ƒํ™ฉ์ž…๋‹ˆ๋‹ค. ์ด ๊ฒฝ์šฐ ์–ด๋Œ‘ํ„ฐ๋Š” ๊ณ„์† ์ž‘๋™ํ•˜๋ฉฐ ํŠน์ • ์—ฐ๊ฒฐ์— ๋ฌธ์ œ๊ฐ€ ์žˆ์„ ๋ฟ์ž…๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์„œ๋Š” ์–ด๋Œ‘ํ„ฐ ์ž์ฒด๊ฐ€ ์ธ์‹๋˜์ง€ ์•Š์œผ๋ฉฐ ์ด๋Š” ํŠน์ • ๋„คํŠธ์›Œํฌ ์„ค์ •๋ณด๋‹ค ๋” ๋†’์€ ์—…์ŠคํŠธ๋ฆผ์„ ๊ฐ€๋ฆฌํ‚ต๋‹ˆ๋‹ค.

์–ด๋Œ‘ํ„ฐ๊ฐ€ ์‹ค์ œ๋กœ ์‚ฌ๋ผ์กŒ๋‹ค๋Š” ์‹ ํ˜ธ

์–ผ๋งˆ๋‚˜ ์‹ฌ๊ฐํ•œ๊ฐ€์š”?

๋ณดํ†ต ์‚ฌ์†Œํ•œ

์—…๋ฐ์ดํŠธ ๋˜๋Š” ๋“œ๋ผ์ด๋ฒ„ ๋ณ€๊ฒฝ ํ›„ ์‚ฌ๋ผ์ง„ Wi-Fi ์–ด๋Œ‘ํ„ฐ๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ํ•˜๋“œ์›จ์–ด ์˜ค๋ฅ˜๊ฐ€ ์•„๋‹Œ ์†Œํ”„ํŠธ์›จ์–ด ์ธ์‹ ๋ฌธ์ œ์ด๋ฏ€๋กœ PC์— ๋Œ€ํ•œ ์œ„ํ—˜์ด ๋‚ฎ์Šต๋‹ˆ๋‹ค.

์ง„์ง€ํ•˜๊ฒŒ ๋ฐ›์•„๋“ค์ผ ๊ฐ€์น˜๊ฐ€ ์žˆ๋Š”

๋ฌผ๋ฆฌ์ ์ธ ์†์ƒ๊ณผ ํ•จ๊ป˜ ์‚ฌ๋ผ์ง„ ๊ฒฝ์šฐ๋‚˜ ๋…ธํŠธ๋ถ์„ ๋–จ์–ด๋œจ๋ฆฌ๊ฑฐ๋‚˜ ๋ฌผ์— ์ –์€ ํ›„์—๋Š” ์ˆœ์ˆ˜ํ•œ ์†Œํ”„ํŠธ์›จ์–ด๋ผ๊ณ  ๊ฐ€์ •ํ•˜๊ธฐ๋ณด๋‹ค๋Š” ํ•˜๋“œ์›จ์–ด ๋งˆ๋ชจ๋ฅผ ๊ณ ๋ คํ•ด ๋ณผ ๊ฐ€์น˜๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

๋‹ค์‹œ ์‹œ์ž‘ํ•˜๋ฉด ๊ฐ€๋”์”ฉ๋งŒ ๋‹ค์‹œ ๋‚˜ํƒ€๋‚˜๋Š” ์ด์œ 

A missing adapter can come from Windows losing track of hardware it used to recognize, a driver that stopped loading properly, or occasionally the hardware itself โ€” and a restart only fixes the first of those, which is why it works some of the time and not others.

๋ฐ˜๋ณต์ ์œผ๋กœ ๋‹ค์‹œ ์‹œ์ž‘ํ•˜๊ณ  ํฌ๋งํ•˜๊ธฐ๋ณด๋‹ค๋Š” PC์—์„œ ์‹ค์ œ๋กœ ์–ด๋–ค ์ผ์ด ์ผ์–ด๋‚˜๊ณ  ์žˆ๋Š”์ง€ ์•Œ๋ ค์ฃผ๋Š” ๊ฒƒ์ด ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋˜๋„๋ก WindowsHelper์„ ๊ตฌ์ถ•ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

์ด๊ฒƒ์ด ๋„์›€์ด ๋˜๋Š” ๊ฒƒ

๋ฌด์—‡์„ ๊ธฐ๋Œ€ํ•  ๊ฒƒ์ธ๊ฐ€: ํ•˜๋“œ ์–ด๋ ค์›€ โ€ข ์ผ๋ฐ˜์ ์œผ๋กœ ์•ฝ 15~30๋ถ„.

์ด๊ฒƒ์€ 35๊ฐœ์˜ ๋ธ”๋ฃจํˆฌ์Šค ์ค‘ ํ•˜๋‚˜์ž…๋‹ˆ๋‹ค. & WindowsHelper ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์˜ ๋ฌด์„  ์ˆ˜์ • ์‚ฌํ•ญ์ž…๋‹ˆ๋‹ค. ์ „์ฒด ๋‹จ๊ณ„๋ณ„ ์ˆ˜์ • ์‚ฌํ•ญ์€ WindowsHelper ์•ฑ์— ์žˆ์Šต๋‹ˆ๋‹ค.

์•ฑ์—์„œ ๊ณง ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค

์ด์— ๋Œ€ํ•œ ์ „์ฒด ๋‹จ๊ณ„๋ณ„ ์ˆ˜์ • ์‚ฌํ•ญ์€ WindowsHelper ์ „ํ™” ์•ฑ์— ์žˆ์Šต๋‹ˆ๋‹ค. ๊ณง ์ถœ์‹œ๋  ์˜ˆ์ •์ด๋ฉฐ ๊ฐ€๊ฒฉ์€ ์•„์ง ๋ฐœํ‘œ๋˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค. ๋ฌด๋ฃŒ PC Companion(์ง€๊ธˆ ๊ตฌ์ž… ๊ฐ€๋Šฅ)๋Š” ํœด๋Œ€ํฐ์„ PC์— ์—ฐ๊ฒฐํ•˜๋Š” ์žฅ์น˜์ž…๋‹ˆ๋‹ค.

๐Ÿ”” ์ถœ์‹œ ์‹œ ์•Œ๋ฆผ ๋ฐ›๊ธฐ

์ผ๋ฐ˜์ ์ธ ์งˆ๋ฌธ

ํ•˜๋“œ์›จ์–ด ๋ฌธ์ œ์ธ๊ฐ€์š” ์•„๋‹ˆ๋ฉด ์†Œํ”„ํŠธ์›จ์–ด ๋ฌธ์ œ์ธ๊ฐ€์š”?
Most of the time it's software โ€” Windows losing track of an adapter it previously recognized. True hardware failure is less common, especially if it's happened more than once.
๊ฐ€๋” ๋‹ค์‹œ ์‹œ์ž‘ํ•˜๋ฉด ๋ฌธ์ œ๊ฐ€ ํ•ด๊ฒฐ๋˜๋Š” ์ด์œ ๋Š” ๋ฌด์—‡์ž…๋‹ˆ๊นŒ?
๋‹ค์‹œ ์‹œ์ž‘ํ•˜๋ฉด ์—ฌ๋Ÿฌ ๊ฐ€๋Šฅํ•œ ์›์ธ ์ค‘ ํ•˜๋‚˜์ธ ์ธ์‹ ์ค‘๋‹จ ๋ฌธ์ œ๊ฐ€ ํ•ด๊ฒฐ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ํ•œ ๋ฒˆ ์ž‘๋™ํ•œ๋‹ค๊ณ  ํ•ด์„œ ๋‹ค์Œ์— ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•  ๋•Œ ์ž‘๋™ํ•œ๋‹ค๋Š” ๋ณด์žฅ์€ ์—†์Šต๋‹ˆ๋‹ค.
์ด๋Š” ์ƒˆ ์–ด๋Œ‘ํ„ฐ๊ฐ€ ํ•„์š”ํ•˜๋‹ค๋Š” ๋œป์ธ๊ฐ€์š”?
๋“œ๋ฌผ๊ฒŒ, ํŠนํžˆ ์ด์ „์— ์™”๋‹ค๊ฐ€ ์‚ฌ๋ผ์ง„ ๊ฒฝ์šฐ์—๋Š” ๋”์šฑ ๊ทธ๋ ‡์Šต๋‹ˆ๋‹ค. ์ƒˆ๋กœ์šด ํ•˜๋“œ์›จ์–ด๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๊ฐ€์žฅ ๋จผ์ € ์ ‘๊ทผํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ ์ตœํ›„์˜ ์ˆ˜๋‹จ์ž…๋‹ˆ๋‹ค.
๋‚ด Wi-Fi ๋„คํŠธ์›Œํฌ๊ฐ€ ๋ฌธ์ œ์ธ๊ฐ€์š”, ์•„๋‹ˆ๋ฉด ๋‚ด PC์— ๋ฌธ์ œ๊ฐ€ ์žˆ๋‚˜์š”?
๋‹ค๋ฅธ ์žฅ์น˜๊ฐ€ ๋™์ผํ•œ ๋„คํŠธ์›Œํฌ์— ์ œ๋Œ€๋กœ ์—ฐ๊ฒฐ๋˜๋ฉด ๋ฌธ์ œ๋Š” ๋„คํŠธ์›Œํฌ ์ž์ฒด๊ฐ€ ์•„๋‹Œ ์ด PC ์–ด๋Œ‘ํ„ฐ์— ๊ตญํ•œ๋œ ๊ฒƒ์ž…๋‹ˆ๋‹ค.

Bluetooth์˜ ๊ด€๋ จ ์ˆ˜์ • ์‚ฌํ•ญ & ๋ฌด์„ 

๋‹น์‹ ์€ ๋˜ํ•œ

1,000๊ฐœ ์ด์ƒ์˜ ์ˆ˜์ • ์‚ฌํ•ญ ๋ชจ๋‘ ์ฐพ์•„๋ณด๊ธฐ โ†’